A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 7/03 (2006.01) F24J 1/00 (2006.01)
Patent
CA 2630942
Self-contained disposable single-use heat-generating apparatuses and methods for providing heat are disclosed that have elastic member formed on at least a portion thereof. One exemplary apparatus includes a heat-generating pack having a first bag layer defined by a first surface area bonded to a second bag layer defined by a second surface area and creating one or a multiple pouches therebetween, an elastic member being disposed between at least two pouches. A heat-generating agent is disposed within the pouch(es) and adapted to consume air at a predetermined consumption rate in an exothermic reaction. At least a portion of one of the first surface area and the second surface area comprises an air permeable surface area having a predetermined airflow rate such that the heat-generating agent remains substantially evenly distributed within the pouches.
Ramachandran Uma
Yim Daniel H.
Heatmax Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
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